1922 Morton's Salt - Free Running Salt & Pro-phy-lac-tic Hair Brush Magazine Ad

This original 10 x 13" magazine ad from 1922 features the iconic Morton Salt, the free running salt.  The "When It Rains It Pours" salt.  The "Salt of the Earth" salt.  On the reverse side is an interesting edge ad for the Prophylactic Hair Brush that was designed to massage the scalp as you brushed your hair to stimulate new growth.